I'm wondering if nebula, these vast and mysterious interstellar clouds, are destined to disappear or if they will persist in the vastness of space. I'm curious about their longevity and what factors might influence their eventual fate.
5 answers
CoinMasterMind
Tue Nov 12 2024
The nebula experiences ongoing expansion.
SakuraTide
Tue Nov 12 2024
It moves at an average speed of 90,000 kilometers per hour.
Elena
Mon Nov 11 2024
As the white dwarf star cools, its radiation diminishes.
Eleonora
Mon Nov 11 2024
This reduction in radiation leads to a rapid decline in the nebula's brightness.
mia_rose_painter
Mon Nov 11 2024
Within approximately 25,000 years of its initial appearance, the nebula will undergo significant fading.